Willi J. Ammerling

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Erkrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for rolling of heated metallic products
- Patent number 6,460,389
- Issue date Oct 8, 2002
- Kocks Technik GmbH & Co.
- Willi Juergen Ammerling
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for coiling and cooling wire rod
- Patent number 4,401,294
- Issue date Aug 30, 1983
- SMS Schloemann-Siemag Aktiengesellschaft
- Willi J. Ammerling
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...